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※ Nucleosil OH（Diol）二醇基柱可同時(shí)適合正相和反相色譜分析
※ OH（Diol）比沒有鍵合的硅膠具有更低的極性，而且水相能夠非常容易潤濕
※ Nucleosil 高性能硅膠，特殊技術(shù)鍵合，使OH（Diol）鍵合相在水相介質(zhì)中穩(wěn)定低流失，保證柱子長壽命
※ 符合USP美國藥典L20方法要求
產(chǎn)品簡介
詳細(xì)介紹
產(chǎn)品特點(diǎn):
Nucleosil OH(Diol) 二醇基柱
※ Nucleosil OH(Diol)二醇基柱可同時(shí)適合正相和反相色譜分析
※ OH(Diol)比沒有鍵合的硅膠具有更低的極性，而且水相能夠非常容易潤濕
※ Nucleosil 高性能硅膠，特殊技術(shù)鍵合，使OH(Diol)鍵合相在水相介質(zhì)中穩(wěn)定低流失，保證柱子長壽命
※ 符合USP美國藥典L20方法要求
NUCLEOSIL® OH (Diol) |
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Diol modified silica phases for HPLC · USP L20 |
Features | |
| Dihydroxypropyl modified silica for RP and NP chromatography |
| For applications click here. |
訂貨信息:
EC standard columns for analytical HPLC |
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Ordering information | |
Eluent in column is n-heptane. When using an eluent which is not miscible with n-heptane (e.g., water), it is necessary to rinse the column with THF first. |
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| Length 250 mm |
| EC guard columns* | CC guard columns** | ||||||
NUCLEOSIL® 100-5 OH (Diol) · particle size 5 µm |
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4.6 mm ID |
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| 720143.46 |
| 721142.30 | 721478.40 | ||||||
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| Columns/pack | 1 |
| 3 | 3 | ||||||
* EC 4/3 guard column cartridges are used for EC columns of 4.6 mm ID with the Column Protection System guard column holder (REF 718966). | |||||||||||||
Custom-packed EC columns with other dimensions are available on request. | |||||||||||||
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Phase | Carbon content | Pore size | Particle Size | Pack of 10 g | Pack of 100 g | ||||||||
NUCLEOSIL 100-7 OH | 5 % | 100 Å | 7 µm | 712350.10 | 712350.100 | ||||||||
NUCLEOSIL 300-7 OH | ~ 1.5 % | 300 Å | 7 µm | 712560.10 | 712560.100 | ||||||||
NUCLEOSIL 500-7 OH | ~ 1.5 % | 500 Å | 7 µm | 712740.10 | 712740.100 | ||||||||
NUCLEOSIL 1000-7 OH | ~ 1 % | 1000 Å | 7 µm | 712770.10 | 712770.100 | ||||||||
NUCLEOSIL 4000-7 OH | ~ 1 % | 4000 Å | 7 µm | 712927.10 | 712927.100 | ||||||||
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